395098920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 192

約数和(自身を含む): 1381536000

約数和(自身を除く): 986437080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1229, 1368, 1410, 1692, 1710, 1786, 1880, 2115, 2280, 2458, 2679, 2820, 3384, 3420, 3572, 3687, 4230, 4465, 4916, 5358, 5640, 6145, 6840, 7144, 7374, 8037, 8460, 8930, 9832, 10716, 11061, 12290, 13395, 14748, 16074, 16920, 17860, 18435, 21432, 22122, 23351, 24580, 26790, 29496, 32148, 35720, 36870, 40185, 44244, 46702, 49160, 53580, 55305, 57763, 64296, 70053, 73740, 80370, 88488, 93404, 107160, 110610, 115526, 116755, 140106, 147480, 160740, 173289, 186808, 210159, 221220, 231052, 233510, 280212, 288815, 321480, 346578, 350265, 420318, 442440, 462104, 467020, 519867, 560424, 577630, 693156, 700530, 840636, 866445, 934040, 1039734, 1050795, 1097497, 1155260, 1386312, 1401060, 1681272, 1732890, 2079468, 2101590, 2194994, 2310520, 2599335, 2802120, 3292491, 3465780, 4158936, 4203180, 4389988, 5198670, 5487485, 6584982, 6931560, 8406360, 8779976, 9877473, 10397340, 10974970, 13169964, 16462455, 19754946, 20794680, 21949940, 26339928, 32924910, 39509892, 43899880, 49387365, 65849820, 79019784, 98774730, 131699640, 197549460, 395098920]

約数ペア:

[(1, 395098920), (2, 197549460), (3, 131699640), (4, 98774730), (5, 79019784), (6, 65849820), (8, 49387365), (9, 43899880), (10, 39509892), (12, 32924910), (15, 26339928), (18, 21949940), (19, 20794680), (20, 19754946), (24, 16462455), (30, 13169964), (36, 10974970), (38, 10397340), (40, 9877473), (45, 8779976), (47, 8406360), (57, 6931560), (60, 6584982), (72, 5487485), (76, 5198670), (90, 4389988), (94, 4203180), (95, 4158936), (114, 3465780), (120, 3292491), (141, 2802120), (152, 2599335), (171, 2310520), (180, 2194994), (188, 2101590), (190, 2079468), (228, 1732890), (235, 1681272), (282, 1401060), (285, 1386312), (342, 1155260), (360, 1097497), (376, 1050795), (380, 1039734), (423, 934040), (456, 866445), (470, 840636), (564, 700530), (570, 693156), (684, 577630), (705, 560424), (760, 519867), (846, 467020), (855, 462104), (893, 442440), (940, 420318), (1128, 350265), (1140, 346578), (1229, 321480), (1368, 288815), (1410, 280212), (1692, 233510), (1710, 231052), (1786, 221220), (1880, 210159), (2115, 186808), (2280, 173289), (2458, 160740), (2679, 147480), (2820, 140106), (3384, 116755), (3420, 115526), (3572, 110610), (3687, 107160), (4230, 93404), (4465, 88488), (4916, 80370), (5358, 73740), (5640, 70053), (6145, 64296), (6840, 57763), (7144, 55305), (7374, 53580), (8037, 49160), (8460, 46702), (8930, 44244), (9832, 40185), (10716, 36870), (11061, 35720), (12290, 32148), (13395, 29496), (14748, 26790), (16074, 24580), (16920, 23351), (17860, 22122), (18435, 21432)]